What Could Possibly Go Wrong For The 2023 Mariners Pitchers?!

As usual, I get into a situation where I want to write about the entire team, and I have to split it up into two posts because it gets way too unwieldy. Yesterday, we talked about the hitters, today it’s the pitchers.

I’m more bullish on the pitchers than I am on the hitters. So, that having been said, watch the hitters crush it this year, while the pitching lags behind. That having been said, there are legitimate concerns about everyone.

Luis CastilloI’ve already written about Castillo, so I’ll let that pretty much speak for itself. That having been said, the floor is still higher with him than anyone else in the rotation. Even if he gets off to a bad start to the season, he should right the ship at some point and keep things steady. Nevertheless, just one season prior we signed Robbie Ray to a big money deal, and he definitely took a step back from his Cy Young-winning pace.

Robbie Ray – Speaking of which, I think it’s fair to be a little worried. He got off to a rough start, picked it up mid-season when he re-introduced his 2-seam fastball back into the repertoire, but after his hot stretch, was up-and-down to close the year. He also REALLY struggled against the Astros and Blue Jays (with very poor playoff performances), and seemingly cleaned up against the bottom-feeders of the A.L. I don’t know if he can be trusted. Lotta meatballs being thrown over too much of the plate. His K/9 was the lowest it’s been since 2015 (in just his second season in the Majors), that’s a bad trend. This isn’t so much a precautionary tale as it is what I think will happen this season: I think Robbie Ray will suck!

Logan Gilbert – He made a huge jump in innings last year, going from 119.1 to 185.2 (plus playoffs), so while I’m not necessarily worried about his results, I am worried about arm fatigue. Let’s hope he’s a unicorn. He could also stand to have better off-speed stuff to generate whiffs; he can’t rely on his fastball forever.

George Kirby – Similarly, we’re looking at a kid who went from the minors to 130 innings (plus playoffs). We’re going to need to ride these power arms if we want to go far through the playoffs. We’re also going to need them to make up for the trainwreck that Robbie Ray figures to be. It’s worrisome that we also have to limit their innings through the regular season just to carry them through, but it’s also necessary for their longterm health.

Marco Gonzales – I understand he’s in the “best shape of his life” or whatever, but he’s Marco. He has soft stuff and needs pinpoint command to limit damage. Like Ray, he’ll clean up on the bottom-feeders, but otherwise he’s just an innings-eater. The worry from now on is: when will he fall off a cliff? I don’t know if he has the kind of stuff to be a Jamie Moyer type and pitch into his 40’s.

Chris Flexen – The other concern with these last two starters is: who will ultimately be traded mid-season? I would expect Flexen has more trade value given his contract status; he’d be a nice little veteran rental for some pitching-needy team. That is, unless he totally falls off the face of the earth. He doesn’t have the best stuff, and while I understand he’s fully capable of eating innings as a long reliever, I don’t know if that’s the role most suited to his abilities. A soft-throwing guy with a 6+ ERA isn’t going to fetch much of anything at the deadline.

Andres Munoz – There’s never going to be a year where we don’t worry about his arm. The way he throws, it’s just going to be a given. Now, obviously, he looks like the second coming of Edwin Diaz, and last year he very much pitched like that. But, even Diaz had that first year with the Mets where his ERA was pushing 6 and he was blowing saves left and right. Between him and Cano in 2019, it truly looked like the M’s fleeced them in that deal. But, ever since, Diaz has been lights out and earned a humongous contract extension. I wouldn’t be shocked to see Munoz have that kind of career trajectory, up to and including the anomaly of a terrible season. Will it be in 2023? We’ll have to wait and see.

Paul Sewald – Here’s a guy who’s been an absolute revelation since joining the Mariners in 2021. He struck out guys at a ridiculously unsustainable clip that first year, before coming back down to Earth in 2022. Nevertheless, he was still very good, with an even-better ERA. However, there were little blips of rough outings towards the end that give me pause. Did he just get tired? That’s certainly understandable; he’s pitched 60+ games in back-to-back years, in EXTREMELY high-leverage situations. He hasn’t come close to that kind of usage in his professional career. Hopefully, with other Mariners relievers taking steps forward in their development, that’ll give us more chances to rest Sewald, so he’ll be fresher down the stretch. But, the secret concern is: has the league caught up to his weird throwing style? He doesn’t come with a lot of heat, so he’s overly reliant on his unique arm slot and pitch movement. But, when he leaves a hanger, it can get crushed.

Matt Brash – Everyone. I mean EVERYONE is high on Matt Brash right now. So, right here, how can you not be concerned? If you could bet on Matt Brash being awesome in 2023, there would be a huge discrepancy between the betting public and the Vegas sportsbooks. Smart money’s always on the house. I’m just saying, don’t be shocked if he gets knocked around, or suffers elbow issues.

Diego Castillo – You don’t have to squint very hard to see a scenario where Castillo stinks. With the advent of the pitch clock, you’re talking about speeding up one of the slowest pitchers in baseball. Now, as a casual fan, it’ll be nice not to have to endure his constant twitching and adjusting of his baseball cap between every single pitch. But, what will that mean for his effectiveness? He’s overly reliant on a slider that gets a lot of swings and misses, but he also has a tendency to blow up and get mashed around. I’d love to know how his numbers look whenever he throws 20+ pitches in an inning, vs. when he’s able to get out in 19 or less. The more he throws, the wilder he gets. His numbers were already trending the wrong way last year, and he has lost his high-leverage status accordingly. Is this the year where it all falls apart?

Matt Festa – He’s kind of Just A Guy to me. He throws strikes, which will keep him employed more often than not. But, I don’t know what he does beyond that that’s anything special. Natural variance could clip his wings.

Penn Murfee – Oddball spelling of his name aside, at least Murfee has a sweeping slider that’s tough on righties. But, he also doesn’t have an amazing fastball, so he could be done in by a few bad outings as well.

Trevor Gott – I’m going to cut this post off here, as everyone else looks to be depth pieces. We lost Erik Swanson in a trade this offseason – probably selling at the exact peak of his value – and Gott figures to be a veteran option to throw onto the pile. He’s only making a little over a million bucks, so it’s not like we’re compelled to keep him all year. He’s really just some insurance against a few of the younger arms we’re looking to call up at some point. I expect him to be terrible, and pitch exclusively in the lowest-leverage situations.

Can The Mariners Overtake The Astros In 2023?

As we get closer to the start of Spring Training – which commences in a couple weeks – it’s looking less and less likely that the Mariners will make a big, impactful move to improve this year’s team. Although, to be fair, the Winker/Suarez deal came down in mid-March last year, so it’s not impossible for something huge to come down the pike. Nevertheless, we can only render judgments on things as we know them today.

And today, we have a team that added Teoscar Hernandez, Kolten Wong, Trevor Gott, and A.J. Pollock; they lost Mitch Haniger (Giants), Kyle Lewis (Diamondbacks), Jesse Winker (Brewers), Abraham Toro (Brewers), Adam Frazier (Orioles), Carlos Santana (Pirates), and Erik Swanson (Blue Jays), among others. Feels like a wash to me. We’re REALLY banking a lot of our hopes and dreams on Hernandez and Wong coming to Seattle and continuing their relatively high-quality play. I get why we made these moves – Haniger is an injury waiting to happen, Winker and Toro were busts here, Frazier and Santana might be over the hill – but I can see a world where Winker bounces back when fully healthy, and where Haniger manages to keep his body right and not succumb to some more atrocious injury luck.

The justification for not spending a lot in free agency, or taking a lot of money on in trades, is due to our extending Julio Rodriguez and Luis Castillo in the middle of last year. Somehow, those two get lumped into our Hot Stove tally sheet by the Mariners, mostly to play down the complaints that the M’s are fucking tightwads, but that’s neither here nor there. They are who they are.

I’m not as up in arms as a lot of fans are. For the most part, I think the Mariners are building the right way. I’m already on record as saying I hate these big-money deals for outside free agents (the Robinson Cano conundrum). And I understand the farm system took a hit in the rankings – thanks to guys graduating to the Majors, and other guys getting traded away in the Castillo deal – so there’s not a ton of value left to jettison. It’s smart to not completely gut our minors just to bring in one more guy, especially if we’re not necessarily One More Guy away from winning a World Series. What I take issue with is the fact that there were mid-tier free agents out there who we could’ve signed to mid-level free agent deals – knowing we needed at least one more outfielder, as well as someone to rotate at DH – and we opted for A.J. Pollock. I think that’s going to burn us; I hope I’m wrong.

At some point, we have to move forward with the team we’ve been given. Which brings us to the question at hand: can the Mariners overtake the Astros in 2023?

This question assumes, of course, that the Mariners and Astros are the two best teams in the A.L. West, and by “overtaking the Astros”, it means the Mariners will win the division. For the sake of argument, then, let’s just further assume there’s no huge surprise team among the Angels, Rangers, or Athletics (who I would expect to finish in that order at the bottom of the division, though there’s always the chance the Rangers make a leap).

I’ll start with this: I haven’t kept great tabs on the Astros’ wheelings and dealings this offseason. I’m just taking it for granted they’re going to be at least as good as they were in 2022. Meaning: they’re probably good enough to win over 100 games. Last year, the Astros won 106 games, and were 16 games better than the Mariners. So, that’s the gap I’m talking about. Can we make up 16 games on them?

Well, for one thing, since we only play them 13 times – down from the usual 19 – there are fewer opportunities to gain ground in head-to-head play. But, as we’ve seen pretty much since the Astros joined the American League, that actually means there are fewer opportunities for them to beat our brains in. In my mind, that can only be a good thing for the M’s.

There are two, MAYBE three major things that I’m pointing to as reasons for optimism. The big two being: Luis Castillo and Julio Rodriguez. As much as I loathe including them as part of our overall spending this offseason, I do think there’s a legitimate argument to be made in favor of the Mariners picking up some wins in 2023.

Recall we traded for Castillo on July 30th last year; this year, we get him for the full season! (I should point out that this post also has to assume that everyone I write about stays healthy all year, or at least the vast majority of the games, for all teams involved; of course, the M’s could overtake the Astros if their top five guys all go down with ACL tears). Castillo was a 1 WAR player for the Mariners over the final two months; he counted 3.1 WAR for the Reds. What difference will he make at the top of our rotation every 5-6 days (depending how deep of a rotation we opt to go with to start out) for a full six months? I think that’s pretty significant.

Also recall that Julio Rodriguez was effectively worthless in the month of April last year, as he was getting his footing at the Major League level. Now he’s an All Star who should play at a very high level from Day 1. Having that experience last year can only boost him that much more in year two (let’s hope there’s no Sophomore Slump!). You can also say something similar about Cal Raleigh; he was officially demoted to Tacoma for a short spell before injury thrust him back to Seattle, where he FINALLY turned it around. I’m a little more concerned about his effectiveness this year; he’s still pretty boom or bust at the plate. But, let’s just say he SHOULD be as good as he was in the second half last year, and if we get that for a full season, it’ll be a nice lift for this offense in the months of April and May.

Finally, as a little bonus, I’ll just quickly add that the training wheels are officially off of Logan Gilbert, and the experience he’s had through two seasons will hopefully propel him towards one of those upper rotation slots. If he’s not a second ace on this team, I would expect him to be at least an effective #2. His career trajectory to date has been remarkable, and there’s still room for him to get better. We’re just getting into George Kirby’s second season, where it’s expected the training wheels are very much still on (considering he pitched a lot more as a rookie than the team expected going into last year). But, his ceiling looks to be even higher than Gilbert’s, so as long as these guys don’t have any major setbacks, you’re talking about one of the best rotations in all of baseball, starting on Day 1.

Is that enough? The bullpen will have to continue being lights out. The offense will have to continue being timely with their hitting and cluster luck. If everything goes according to plan, and we don’t run into a bunch of guys having career-worst seasons, I think there’s an okay chance. Maybe a 66.67% chance the Astros win the division, with a 33.33% chance the Mariners prevail. That’s not amazing, but considering it’s usually a 99.99% chance the Astros dominate, I’ll take it.

The Mariners Traded For Kolten Wong & Added A Reliever

I’m a little behind in my Hot Stove updates, but to be fair these things tend to come crashing down in waves, so this relative trickle of moves has come as a bit of a shock.

So far, we’ve brought in Teoscar Hernandez via trade, sent Kyle Lewis for some change of scenery in exchange for a utility player, and more or less declared that the top tier free agents are not going to be targets for us (which I’m more or less okay with). The Mariners have a history of being quick to act at this point in the offseason, so it’s a little surprising to see the relative inaction.

We brought in right-handed reliever Trevor Gott, who’s under team control through 2024. His numbers don’t inspire a ton of confidence, but the Mariners have worked magic with relievers in recent years, so I could see our coaching staff unlocking his full potential. I don’t want to get too high or too low about this guy until he starts showing up in regular season games, so for now I plan on forgetting all about him until next April.

We also, not for nothing, signed Casey Sadler to a minor league deal, which is exciting! He was hurt for the entirety of 2022, but he was one of our very-best relievers (in an already-elite bullpen) in 2021, so if he can get somewhere close to that, I’d be thrilled.

The big news of the last couple weeks was the trade for second baseman Kolten Wong. Like Teoscar Hernandez, Wong is signed through 2023. So, this time next year, we very well might have these two holes to re-fill yet again. But, in the short term, things look promising.

The good thing about trades like this is that they don’t really cost you a whole lot. Hernandez cost us a good reliever and a low-minors prospect. Wong cost us two Major Leaguers who we all grew tired of by season’s end: Jesse Winker and Abraham Toro.

If you’re the Brewers, I think you’re pretty happy with this deal. As I said, Wong’s only under contract for one more year. So is Jesse Winker, but Winker’s upside at the plate (especially in the friendlier confines of the National League Central) is an automatic upgrade if he can return to full health and approach the type of player he was as recently as 2021. Toro is the real prize for them though, because he’s under club control through 2026, he plays multiple positions in the infield and outfield, and he’s already accumulated a number of clutch hits in his Major League career. Consistency at the plate is what he’s lacked thus far. If they can either turn him into a hitter with fewer holes – or find a way to unlock his power potential – they’ll have a real gem on their hands. Both guys, most certainly, needed a change of scenery out of the arms race that is the A.L. West.

As with most of these types of deals, the likeliest outcome is that Winker is toast, Toro will never be anything more than a frustrating utility guy, and Wong will come to Seattle and disappoint.

I’m not as high on the return as other Mariners fans. It’s not that I think the deal isn’t fair, it’s just I’m not sure about the player. Wong is 32. His career-high in homers was 15 last year. His career batting average is only .261, and I feel like both of those numbers are going to take a severe hit in Seattle. I guess he finds a way to get on base fairly regularly, and his defense has traditionally been better than average. But, I hear injuries largely hampered his mobility last year, which seems like a clear sign of aging. Best case scenario has him as a moderately more effective player than Adam Frazier. But, there’s a good chance he’s just as bad or worse.

Where do these moves have us in relation to last year’s team? When you factor in the loss of Haniger (who signed a lovely deal with the San Francisco Giants, finally cashing in on his Major League Baseball skills), it kind of feels like a wash so far. Obviously, the moves aren’t done yet. It feels like there’s something major set to roll down the pike any time now, involving a number of highly-rated prospects for an impact Major Leaguer. But, for now, I don’t think I see this Mariners team as any better than last year’s. Last year was fun and all, but this is the time to make significant strides towards trying to win the division.